How to protect important servers in the data center?

Physical security is an important part of DLP. What can we do for large data centers?

First, let's take a look at how Facebook's data center works:

 

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Shows how Facebook protects servers with sensitive financial information.

It shows how Symantec's SSL authentication center (VeriSign) protects servers that provide key security services such as authentication and authorization services to customers.

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Some of the most sensitive data on the Web is housed in these safes guarded by Symantec's Certificate Authority operations -- digital keys used for authenticating Web sites so people can trust that the site they are on is legitimate.

(Credit: James Martin/CNET)

To enter the data center, scan for the password, key, fingerprint, and sound.

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Accessing the Key Ceremony room at Symantec, which is protected by biometric security including iris scanners.

(Credit: Jamnes Martin/CNET)